pva-1788

Polyvinyl alcohol (referred to as PVA) is the water-soluble resin after polymerization and alcoholysis by vinyl acetate. Featuring unique strong bonding, obdurability, smoothness, oil resistance, solvent resistance, gas interdiction, abrasion resistance, and protective colloid, as well as water resistance as being specially treated, PVA is widely used in such industries as textile, construction, paper, packaging, wood processing, agriculture, printing, polymer chemistry, ceramics, steel, electronics, electrolysis, and electroplating. PVA can be made into vinylon fiber after acetalation to be one kind of excellent synthetic fiber.